Fatal error: Uncaught TypeError: ltrim(): Argument #1 ($string) must be of type string, array given in /usr/share/nginx/html/wp-includes/formatting.php:4494
Stack trace:
#0 /usr/share/nginx/html/wp-includes/formatting.php(4494): ltrim(Array)
#1 /usr/share/nginx/html/wp-content/themes/nasarna/footer.php(17): esc_url(Array)
#2 /usr/share/nginx/html/wp-includes/template.php(790): require_once('/usr/share/ngin...')
#3 /usr/share/nginx/html/wp-includes/template.php(725): load_template('/usr/share/ngin...', true, Array)
#4 /usr/share/nginx/html/wp-includes/general-template.php(92): locate_template(Array, true, true, Array)
#5 /usr/share/nginx/html/wp-content/themes/nasarna/single.php(47): get_footer()
#6 /usr/share/nginx/html/wp-includes/template-loader.php(106): include('/usr/share/ngin...')
#7 /usr/share/nginx/html/wp-blog-header.php(19): require_once('/usr/share/ngin...')
#8 /usr/share/nginx/html/index.php(17): require('/usr/share/ngin...')
#9 {main}
thrown in
/usr/share/nginx/html/wp-includes/formatting.php on line
4494